[go: up one dir, main page]

IT1308799B1 - Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'. - Google Patents

Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'.

Info

Publication number
IT1308799B1
IT1308799B1 IT1999TO000594A ITTO990594A IT1308799B1 IT 1308799 B1 IT1308799 B1 IT 1308799B1 IT 1999TO000594 A IT1999TO000594 A IT 1999TO000594A IT TO990594 A ITTO990594 A IT TO990594A IT 1308799 B1 IT1308799 B1 IT 1308799B1
Authority
IT
Italy
Prior art keywords
transmission
operating
optical element
high density
density polyethylene
Prior art date
Application number
IT1999TO000594A
Other languages
English (en)
Inventor
Piero Perlo
Sabino Sinesi
Piermario Repetto
Vito Lambertini
Original Assignee
Fiat Ricerche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT1999TO000594A priority Critical patent/IT1308799B1/it
Priority to US09/612,247 priority patent/US6441956B1/en
Publication of ITTO990594A1 publication Critical patent/ITTO990594A1/it
Application granted granted Critical
Publication of IT1308799B1 publication Critical patent/IT1308799B1/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Filters (AREA)
IT1999TO000594A 1999-07-08 1999-07-08 Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'. IT1308799B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999TO000594A IT1308799B1 (it) 1999-07-08 1999-07-08 Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'.
US09/612,247 US6441956B1 (en) 1999-07-08 2000-07-07 Optical element designed to operate in transmission in the infrared spectrum, provided with a high-density-polyethylene coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000594A IT1308799B1 (it) 1999-07-08 1999-07-08 Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'.

Publications (2)

Publication Number Publication Date
ITTO990594A1 ITTO990594A1 (it) 2001-01-08
IT1308799B1 true IT1308799B1 (it) 2002-01-10

Family

ID=11417949

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000594A IT1308799B1 (it) 1999-07-08 1999-07-08 Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'.

Country Status (2)

Country Link
US (1) US6441956B1 (it)
IT (1) IT1308799B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123230A1 (de) * 2001-05-12 2002-11-28 Zeiss Carl Diffraktives optisches Element sowie optische Anordnung mit einem diffraktiven optischen Element
US7504154B2 (en) * 2005-03-23 2009-03-17 Lockheed Martin Corporation Moisture barrier coatings for infrared salt optics
US7572512B2 (en) * 2006-03-02 2009-08-11 University Of Central Florida Research Foundation Sol-Gel composite AR coating for IR applications
JP4077510B2 (ja) * 2006-05-15 2008-04-16 松下電器産業株式会社 回折撮像レンズと回折撮像レンズ光学系及びこれを用いた撮像装置
US20090018416A1 (en) * 2007-07-13 2009-01-15 Walker Stephen D Analyte Concentration Measurement Device
US20090047177A1 (en) * 2007-08-17 2009-02-19 Walker Stephen D Lactate concentration measurement device
CN101685171A (zh) * 2008-09-26 2010-03-31 中国科学院西安光学精密机械研究所 机械驱动型折衍混合变焦液体透镜
JP2011170161A (ja) * 2010-02-19 2011-09-01 Fujifilm Corp レンズ装置
JPWO2015029645A1 (ja) * 2013-08-28 2017-03-02 コニカミノルタ株式会社 遠赤外線用のレンズ，撮影レンズ系及びカメラシステム
JP2015203850A (ja) * 2014-04-16 2015-11-16 株式会社タムロン 赤外線撮像装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533593A (en) * 1983-09-16 1985-08-06 Agency Of Industrial Science And Technology Antireflection coating for potassium chloride
US5091730A (en) * 1983-10-31 1992-02-25 Raytheon Company Pulse radar and components therefor
GB2237122B (en) * 1989-10-16 1993-10-27 Combined Optical Ind Ltd Improved fresnel lens

Also Published As

Publication number Publication date
US6441956B1 (en) 2002-08-27
ITTO990594A1 (it) 2001-01-08

Similar Documents

Publication Publication Date Title
DE69729801D1 (de) Artikel, z.b. windel, mit in-formhaltungsmerkmal
ZA200201806B (en) Substituted 2-thio-3,5-dicyano-4-aryl-6-aminopyridines and the use thereof.
ZA200005329B (en) Organic Articles.
AU2001296906A1 (en) Repository for jobseekers' references on the internet
ZA972982B (en) High modulus film.
ZA200005162B (en) Ultrathin fluid management article.
DE69905973T2 (de) Entpalettiervorrichtung mit Kollektorband.
DE69919255D1 (de) Graviervorrichtung
BR9904208B1 (pt) recipiente.
IT1308799B1 (it) Elemento ottico atto ad operare in trasmissione nello spettroinfrarosso,munito di rivestimento di polietilene ad alta densita'.
IT243467Y1 (it) Carrello ecologico.
DE69906149D1 (de) 4,5-azolo-oxindole
Basic Version1. 0
BR0003205B1 (pt) dispositivo de carga e impressora que compreende o mesmo.
ZA200002890B (en) An optical authenticity feature.
Luther Achaemenid Studies
Scarnecchia The Complete Horseshoeing Guide
Peterson Surreal Films
Rudman Two Horatian Palimpsests
NO985548L (no) Holdeanordning for søppelposer o.l.
ES1041208Y (es) Contenedor ligero perfeccionado.
ES1043124Y (es) Carrito portacubos con prensa para friegasuelos.
FI980422A0 (fi) Foerfarande och anordning foer transport av pappers- och kartongsrullar, vaexelstation och transportvagn
AUPQ090699A0 (en) Cooler box with built in, on or out table
ITAL980010V0 (it) Biberon ad accumulo termocalorico.